This M67 GREENWATER filter, designed with a 67mm thread, is recommended for freshwater and moderate ocean temperatures, providing color correction suitable for depths of 5-15 meters.
Sometimes, when diving in green waters, a pink filter can be useful. It restores the red color absorbed by the water, resulting in vivid and colorful underwater images and videos. In shallower spots, this filter, can be installed on a 67mm Lens Adaptor, can serve as a great alternative to artificial lights.
However, it's important to note that using a filter with artificial light can be tricky. The deeper you dive, the more noticeable the difference between your light source and the surrounding natural light becomes.
